/*菜单区域*/
.banner-menu {
  height: 460px;
  width: 234px;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(105, 101, 101, 0.6);
  padding-top: 20px;
  z-index: 40;
}
.banner-menu .banner-menu-item {
  height: 42px;
  width: 234px;
  padding: 0 20px 0 30px;
  line-height: 42px;
}
.banner-menu li .banner-menu-item:hover {
  background: #ff6700;
  cursor: pointer;
}
/**/
/*菜单下拉区域*/
.banner-menu .banner-menu-item:hover ~ .banner-sub-menu {
  display: block;
}
.banner-sub-menu {
  position: absolute;
  left: 234px;
  height: 100%;
  width: 992px;
  z-index: 30;
  top: 0;
  background: white;
  display: none;
  z-index: 40;
}
.banner-sub-menu a {
  height: 16.666%;
  width: 25%;
  padding: 0 20px;
}
.banner-sub-menu span {
  width: 154px;
  height: 40px;
  line-height: 40px;
  margin-top: 17px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.banner-sub-menu img {
  width: 40px;
  height: 40px;
  margin-top: 17px;
  margin-right: 12px;
}
